/*
 * Copyright (c) 2006, KNOPFLERFISH project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following
 * conditions are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above
 *   copyright notice, this list of conditions and the following
 *   disclaimer in the documentation and/or other materials
 *   provided with the distribution.
 *
 * - Neither the name of the KNOPFLERFISH project nor the names of its
 *   contributors may be used to endorse or promote products derived
 *   from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.knopflerfish.bundle.component;

import java.lang.reflect.Field;
import java.lang.reflect.Method;

import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;



public class Backdoor {
  
  public static BundleContext getBundleContext(Bundle bundle) {
    try {
      Class klass = bundle.getClass();
      Field field = klass.getDeclaredField("bundleContext");
      field.setAccessible(true);
      return (BundleContext) field.get(bundle);
    } catch (Exception e) {
      Activator.log.error("getBundleContext failed", e);
      return null;
    }
  }

  public static ClassLoader getClassLoader(Bundle bundle) {
    try {
      Class klass = bundle.getClass();
      Method method = klass.getDeclaredMethod("getClassLoader", new Class[]{});
      method.setAccessible(true);
      return (ClassLoader)method.invoke(bundle, new Object[]{});
      
    } catch (Exception e) {
      Activator.log.error("getClassLoader failed", e);
      return null;
    }
  }
  
  
}
